Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Third Quarter 43%

02:48

10:23

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:35, Set: 17:22, Transit: 12:29. Moon - Rise: 02:48, Set: 10:23. Civil Dark: 17:57 - 07:01. Nautical Dark: 18:35 - 06:22. Astro Dark: 19:13 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
89
97
94
92
89
89
97
98
95
91
99
83
98
90
82
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
86
83
94
91
85
89
88
97
98
95
91
99
83
76
72
82
88
93
100

Medium Clouds (% Sky Obscured)

91
100
100
100
94
89
27
24
0
18
0
0
0
0
0
0
0
0
1
46
0
76
50
100

High Clouds (% Sky Obscured)

100
100
100
100
100
76
5
0
0
0
0
0
0
0
4
2
0
60
94
71
48
95
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
3
2
2
1
0
0
1
2
2
1
2
4
9
5
9
9
4
0

Fog (%)

0
0
33
100
65
100
98
100
80
92
100
100
100
100
100
74
70
63
78
66
66
95
82
66

Precipitation Type

Light Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

95
95
95
95
95
72
55
40
17
9
8
7
15
8
10
17
8
10
3
1
2
8
37
95

Precipitation Amount (mm)

0.8
3.7
0.9
3.8
1.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.5

Wind Speed/Direction (mph)

18
20
25
21
19
15
8
5
6
5
5
6
6
6
7
9
10
11
11
8
5
3
2
6

Chance of Frost

Temperature (°C)

8
8
7
8
7
7
8
8
8
8
8
7
7
7
8
8
8
9
8
7
7
7
8
9

Feels Like (°C)

2
2
2
3
2
4
6
7
7
7
7
6
5
5
6
6
5
5
5
4
4
5
6
7

Dew Point (°C)

8
7
7
7
7
6
8
8
8
8
8
7
6
7
7
8
8
8
7
6
6
6
7
8

Relative Humidity (%)

96
96
98
98
96
96
96
98
98
98
100
100
98
96
98
98
96
95
95
93
93
96
96
98

Pressure (mb)

994
993
992
990
990
989
989
989
989
989
990
990
990
990
991
991
991
991
991
991
991
991
990
990

Ozone (du)

405
402
398
399
407
414
417
417
413
420
428
421
417
412
412
418
416
406
395
386
377
372
366
362

Tuesday 10

Waning Crescent 34%

03:56

10:56

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:33, Set: 17:24, Transit: 12:29. Moon - Rise: 03:56, Set: 10:56. Civil Dark: 17:58 - 06:59. Nautical Dark: 18:37 - 06:20. Astro Dark: 19:15 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
100
100
100
99
97
93
98
98
100
94
93
84
81
85
100
100
100

Low Clouds (% Sky Obscured)

99
100
100
98
98
92
89
95
92
99
96
90
90
95
96
98
89
82
76
74
80
77
85
66

Medium Clouds (% Sky Obscured)

100
99
73
56
74
25
6
83
82
99
82
56
61
60
61
88
69
43
2
1
0
31
15
76

High Clouds (% Sky Obscured)

99
100
100
81
99
98
76
48
96
72
70
62
6
52
8
5
3
26
4
0
0
37
48
96

ISS Passover

Visibility (miles)

0
0
0
0
0
8
9
8
1
1
1
9
9
9
9
9
9
9
9
9
9
9
5
9

Fog (%)

70
44
4
0
11
70
94
100
82
100
100
88
69
90
75
41
99
67
76
80
55
8
52
0

Precipitation Type

Light Rain
Moderate Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
95
80
42
46
38
45
57
56
75
49
41
36
31
46
31
31
59
38
17
29
38
30

Precipitation Amount (mm)

0.7
5.9
2.3
0.5
0
0.2
0
0
0.3
0
0.5
0
0
0
0
0
0
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
10
7
13
14
13
11
10
12
12
14
16
17
18
20
22
21
21
20
21
18
18
19

Chance of Frost

Temperature (°C)

9
9
9
9
10
10
10
9
9
9
9
9
9
9
9
8
8
8
8
8
8
7
8
8

Feels Like (°C)

7
6
5
5
6
6
6
6
7
5
4
3
3
3
2
2
2
2
2
1
1
1
1
2

Dew Point (°C)

9
8
8
9
10
9
9
9
9
9
8
8
8
8
7
7
7
7
7
7
6
6
7
7

Relative Humidity (%)

98
98
98
98
98
95
95
96
98
98
96
93
93
91
90
88
91
93
91
93
91
91
94
91

Pressure (mb)

988
987
986
985
985
985
985
985
985
985
985
985
985
985
985
986
986
986
987
987
987
988
988
988

Ozone (du)

357
357
356
357
357
363
370
372
371
373
374
377
377
376
389
391
388
385
380
382
378
374
359
356

Wednesday 11

Waning Crescent 25%

04:58

10:56

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:31, Set: 17:26, Transit: 12:29. Moon - Rise: 04:58, Set: 10:56. Civil Dark: 18:00 - 06:57. Nautical Dark: 18:38 - 06:19. Astro Dark: 19:16 - 05:41

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
100
100
100
100
100
100
99
94
98
92
79
67
67
93
77
65

Low Clouds (% Sky Obscured)

69
45
53
64
99
99
88
92
97
90
85
85
81
100
99
86
88
67
73
67
66
67
66
65

Medium Clouds (% Sky Obscured)

100
100
95
100
100
100
100
100
99
100
92
100
84
46
57
59
47
60
60
51
45
38
46
46

High Clouds (% Sky Obscured)

100
100
75
100
100
100
100
100
100
100
100
100
100
82
52
42
46
70
70
54
38
42
30
17

ISS Passover

Visibility (miles)

9
9
9
9
9
5
1
2
1
3
2
7
9
9
4
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
98
99
47
72
100
55
98
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

24
16
8
36
87
95
95
95
95
95
89
48
59
47
29
46
40
40
28
19
23
26
37
54

Precipitation Amount (mm)

0
0
0
0
0.4
1.5
2.5
1.2
1.6
0.7
0.8
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

19
18
16
14
9
9
6
8
6
7
9
8
5
6
10
14
17
18
18
18
18
18
20
21

Chance of Frost

Temperature (°C)

8
9
9
9
9
8
8
8
7
7
7
6
6
5
7
7
7
7
6
7
7
7
7
7

Feels Like (°C)

2
3
4
4
5
5
7
5
5
4
2
2
3
2
3
2
3
2
3
3
3
3
1
2

Dew Point (°C)

7
7
7
7
7
8
8
7
7
7
6
5
5
4
6
6
5
5
5
5
6
6
5
5

Relative Humidity (%)

90
87
88
87
90
96
98
98
96
96
93
93
91
91
96
94
90
90
91
91
93
93
91
87

Pressure (mb)

987
986
985
983
981
980
978
976
975
975
975
976
977
978
978
979
979
980
981
982
983
985
986
987

Ozone (du)

353
353
355
353
352
350
351
352
356
361
369
375
387
398
405
410
409
413
415
420
421
419
419
425

Thursday 12

Waning Crescent 17%

05:48

11:41

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:29, Set: 17:28, Transit: 12:29. Moon - Rise: 05:48, Set: 11:41. Civil Dark: 18:01 - 06:55. Nautical Dark: 18:40 - 06:17. Astro Dark: 19:18 - 05:39

Total Clouds (% Sky Obscured)

62
93
96
84
96
92
75
79
75
78
83
78
87
88
90
95
97
58
92
100
100
100
98
100

Low Clouds (% Sky Obscured)

62
68
69
70
63
62
62
66
70
75
77
75
81
78
76
78
82
58
75
84
78
72
67
83

Medium Clouds (% Sky Obscured)

42
46
42
43
57
18
3
8
13
20
13
7
0
9
16
23
26
35
74
100
100
100
84
56

High Clouds (% Sky Obscured)

19
55
58
38
63
70
46
50
32
19
18
15
14
9
11
13
28
37
55
55
69
81
69
68

ISS Passover

Visibility (miles)

9
9
9
8
8
9
9
9
9
9
9
9
9
9
9
9
8
9
8
6
1
7
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None

Precipitation Probability (%)

54
49
51
49
44
37
19
28
27
18
23
24
11
25
24
24
32
36
43
49
56
31
25
25

Precipitation Amount (mm)

0.3
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0

Wind Speed/Direction (mph)

22
24
23
23
24
22
19
17
15
14
12
12
11
11
10
10
9
8
7
6
6
6
5
7

Chance of Frost

Temperature (°C)

8
8
8
8
7
7
7
6
6
6
6
6
5
5
5
5
5
5
4
4
5
5
5
6

Feels Like (°C)

3
2
2
2
2
1
2
2
2
2
1
1
0
0
-1
0
0
1
3
2
3
1
2
2

Dew Point (°C)

6
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
5
4
4
3

Relative Humidity (%)

85
81
82
85
84
85
88
91
93
93
94
90
90
91
91
91
91
93
96
98
98
96
90
85

Pressure (mb)

987
988
988
988
988
988
988
988
987
987
987
986
985
985
984
984
983
983
983
982
983
984
984
985

Ozone (du)

428
424
421
421
422
424
428
432
437
442
449
449
449
451
452
451
457
458
453
447
444
442
443
442

Friday 13

Waning Crescent 10%

06:26

12:39

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK

Sun - Rise: 07:27, Set: 17:29, Transit: 12:29. Moon - Rise: 06:26, Set: 12:39. Civil Dark: 18:03 - 06:54. Nautical Dark: 18:42 - 06:15. Astro Dark: 19:19 - 05:38

Total Clouds (% Sky Obscured)

98
100
100
100
94
89
83
86
90
85
80
80
77
55
31
18
13
11
7
5
3
0
12
26

Low Clouds (% Sky Obscured)

86
88
91
94
85
75
63
57
55
47
43
39
37
33
29
18
13
8
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

54
58
59
62
51
51
50
67
76
69
64
57
50
33
15
0
1
2
2
3
3
0
2
1

High Clouds (% Sky Obscured)

67
63
61
60
45
40
12
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8

ISS Passover

Visibility (miles)

9
2
0
0
0
0
1
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
Light Rain
Sleet
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
49
65
73
64
56
53
39
30
8
7
8
0
2
3
0
1
1
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0.4
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
11
12
13
16
17
17
19
16
17
16
14
13
12
12
12
11
10
9
7
6
5
4
3

Chance of Frost

Temperature (°C)

6
5
4
5
4
4
3
2
2
1
1
1
0
0
-1
-1
-1
-2
-2
-2
-1
-1
-1
1

Feels Like (°C)

1
-1
-3
-3
-4
-5
-5
-6
-5
-5
-5
-3
-4
-3
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4

Dew Point (°C)

4
4
4
4
3
3
2
0
1
-1
-2
-1
-2
-2
-2
-3
-2
-3
-4
-4
-4
-4
-4
-5

Relative Humidity (%)

85
90
94
96
96
96
93
88
91
84
84
88
86
86
87
89
91
89
87
87
84
80
77
66

Pressure (mb)

986
987
989
990
991
993
995
997
999
1001
1002
1004
1005
1007
1008
1010
1011
1012
1013
1015
1016
1017
1018
1018

Ozone (du)

437
436
431
430
433
437
441
445
446
449
452
449
448
451
448
444
441
437
434
431
426
421
416
410

Saturday 14

Waning Crescent 5%

06:54

13:49

11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:26, Set: 17:31, Transit: 12:29. Moon - Rise: 06:54, Set: 13:49. Civil Dark: 18:05 - 06:52. Nautical Dark: 18:43 - 06:14. Astro Dark: 19:21 - 05:36

Total Clouds (% Sky Obscured)

37
57
78
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
9
18
27
19
9
0
13
25
36
46
55
62
68
75
81
83
87
92
95
97
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
1
34
67
100
100
100
100
99
97
95
97
99
100
100
100
100
98
95
93
92
92

High Clouds (% Sky Obscured)

13
42
70
100
100
100
100
100
100
100
96
91
87
91
96
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
0
3
5
10
30
50
73
92
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.7
0.9
1.5
1.2
1.1
1.4
1.4
1.4

Wind Speed/Direction (mph)

2
3
4
5
6
6
5
5
6
7
8
10
12
14
16
17
18
19
21
22
20
18
16
15

Chance of Frost

Temperature (°C)

2
3
3
3
3
2
2
1
1
1
1
1
2
2
2
3
3
3
3
3
4
4
4
5

Feels Like (°C)

-4
-4
1
1
0
0
0
0
-4
-4
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4

Dew Point (°C)

-6
-7
-6
-6
-6
-5
-5
-4
-5
-5
-5
-5
-4
-3
-2
1
3
3
3
3
4
4
4
5

Relative Humidity (%)

57
50
51
53
54
59
64
70
67
66
65
65
68
68
76
88
98
98
100
98
98
98
100
100

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1019
1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1012
1011
1010
1009
1008

Ozone (du)

405
399
396
394
391
386
381
376
372
369
366
363
361
358
357
356
355
352
350
347
349
350
352
352

Sunday 15

Waning Crescent 5%

07:16

15:05

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:24, Set: 17:33, Transit: 12:29. Moon - Rise: 07:16, Set: 15:05. Civil Dark: 18:06 - 06:50. Nautical Dark: 18:45 - 06:12. Astro Dark: 19:23 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
84
81
83
84
89
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
91
87
84
81
83
84
88
83
77
82
90
94
92
90
89

Medium Clouds (% Sky Obscured)

91
76
65
57
54
47
36
39
50
61
72
82
89
93
97
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
93
88
73
63
57
60
71
86
99
99
99
100
100
100
100

ISS Passover

Visibility (miles)

0
0
2
4
6
7
8
9
9
9
9
9
9
9
8
8
7
7
7

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
76
56
47
39
40
31
21
15
33
46
55
76
92
95
95
88
80

Precipitation Amount (mm)

1.5
0.9
0.3
0.2
0
0
0
0
0
0
0
0
0
0.4
0.7
0.9
0.7
0.5
0.4

Wind Speed/Direction (mph)

14
13
10
9
12
12
12
13
13
13
14
13
12
11
11
12
12
12
13

Chance of Frost

Temperature (°C)

5
6
7
8
9
8
7
7
7
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

-4
-5
2
2
3
4
4
5
5
3
3
3
2
2
2
1
1
2
2

Dew Point (°C)

5
6
7
7
8
7
6
6
6
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

100
98
98
96
95
93
91
90
91
91
93
94
93
94
94
93
93
93
93

Pressure (mb)

1007
1006
1005
1005
1004
1004
1004
1004
1005
1005
1006
1005
1005
1005
1004
1004
1004
1003
1003

Ozone (du)

353
354
351
348
346
348
350
352
353
353
354
353
353
352
353
353
353
356
358

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 09/02/26 11:48:29. Forecast: 09/02/26 to 15/02/26. Timezone: UTC+0.00